CN108673314A - A kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted - Google Patents
A kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted Download PDFInfo
- Publication number
- CN108673314A CN108673314A CN201810745366.XA CN201810745366A CN108673314A CN 108673314 A CN108673314 A CN 108673314A CN 201810745366 A CN201810745366 A CN 201810745366A CN 108673314 A CN108673314 A CN 108673314A
- Authority
- CN
- China
- Prior art keywords
- extension bar
- bar
- plate
- fixed
- top surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/065—Steady rests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a kind of end connecting hole workpiece polishing mechanisms that extension bar position can highly be adjusted, including main floor and rack, the top plate of the rack is fixedly arranged in the middle of main floor, the middle part bottom surface of the top plate of rack is fixed with lower regulation motor, the output shaft of lower regulation motor passes through the top surface central through hole that simultaneously sleeve has at the middle part of main floor of the top plate of rack and is connected with lower vertical adjusting screw rod by shaft coupling, vertical Adjusting bolt Adjusting screw is screwed onto on lower vertical adjusting screw rod down, the top of vertical Adjusting bolt Adjusting screw is fixed with lower adjustment fixing plate down, the top surface of lower adjustment fixing plate forms arc lower groove；Extension bar to be processed can be clamped in it automatically, and the extension bar to be processed of clamping can be subjected to high and low position fine tuning according to the extension bar to be processed of different-diameter, so that its square hole, round hole are corresponding with the position of corresponding square block, cylindrical bar, so as to polish automatically the madial wall of its square hole and cylindrical hole, its is efficient, and effect is good.
Description
Technical field：
The present invention relates to hardware technical field of processing equipment, what more specifically to a kind of extension bar position can highly be adjusted
End connecting hole workpiece polishing mechanism.
Background technology：
Its extension bar is common components in existing hardware tool, and the one end for being usually bar portion forms rectangular block, rectangle
The end of block forms square hole, and the other end of bar portion forms cylindrical hole, square hole and cylindrical hole can with connect
Different connectors, and in processing, square hole and cylindrical hole need artificial fixation and manual polishing after shaping, effect
Rate is low, and manual labor amount is strong；And some existing automatically grinding mechanisms, extension bar can be fixed, still, due to the bar of extension bar
The diameter in portion is different, not consistent with the horizontal position of grinding head when extension bar to be clamped, and is easy tod produce partially
Difference just cannot achieve polishing.
Invention content：
The purpose of the present invention and provides a kind of end that extension bar position can highly be adjusted aiming at the deficiency of the prior art
Connecting hole workpiece polishing mechanism, extension bar to be processed can be clamped in it automatically, and can will be pressed from both sides according to the extension bar to be processed of different-diameter
The extension bar to be processed held carries out high and low position fine tuning so that its square hole, round hole and corresponding square block, cylindrical bar position
Corresponding, efficient so as to polish automatically the madial wall of its square hole and cylindrical hole, effect is good.
The technology solution of the present invention is as follows：
A kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted, including main floor and rack, the rack
Top plate be fixedly arranged in the middle of main floor, the middle part bottom surface of the top plate of rack is fixed with lower regulation motor, lower regulation motor it is defeated
Shaft passes through the top surface central through hole that simultaneously sleeve has at the middle part of main floor of the top plate of rack and is connected with by shaft coupling
Vertical adjusting screw rod down, lower vertical Adjusting bolt Adjusting screw are screwed onto on lower vertical adjusting screw rod, and the top of lower vertical Adjusting bolt Adjusting screw is fixed
There are lower adjustment fixing plate, the top surface of lower adjustment fixing plate to form arc lower groove；
The top surface of main floor is fixedly arranged in the middle of upper support frame, and long through groove is formed in the middle part of the top plate of upper support frame, on
The top surface of the top plate of supporting rack is fixed with pneumatic support frame, and the top surface of the top plate of upper pneumatic support frame is fixed with up-regulation economize on electricity
The shaft of machine, upper regulation motor passes through the top plate of upper pneumatic support frame and is connected with upper vertical screw rod by shaft coupling, upper vertical
Swivel nut is screwed onto in vertical screw rod, and the bottom end of upper vertical swivel nut is fixed with lifter plate, and upper vertical screw rod sleeve is in long through groove
In, the bottom surface of lifter plate is fixed with compact heap, and there is upper arc groove, the bar portion of extension bar to be processed to insert for the bottom surface of upper compact heap
Be sleeved in arc groove and arc lower groove, the bar portion of extension bar to be processed be clamped in upper arc groove bottom surface and arc lower it is recessed
Between the top surface of slot；
The left and right sides top surface of the main floor is respectively and fixedly provided with process support plate, on the lateral wall of two process support plates
It is fixed with processing cylinder, the push rod of two processing cylinders both passes through corresponding process support plate and is respectively and fixedly provided with pushing plate, left side
Pushing plate inner face on be fixed with square block, cylindrical bar, cylindrical bar and side are fixed on the inner face of the pushing plate on right side
Polishing elastic layer is respectively and fixedly provided in the outside wall surface of shape block, cylindrical bar is corresponding with the cylindrical hole of extension bar to be processed, square block with wait for
The square hole for processing extension bar is corresponding.
The bottom surface of the upper arc groove and the top surface of arc lower groove are respectively and fixedly provided with elastic anti-slip layer, elastic anti-slip lamination
On the lateral wall for leaning against the bar portion of extension bar to be processed.
Laterally steering bar is respectively and fixedly provided on the outer end face of two pushing plates, laterally steering bar sleeve is in corresponding process support
In the laterally steering hole having on plate.
Laterally steering set is respectively and fixedly provided on the madial wall in the laterally steering hole, laterally steering bar sleeve is in corresponding transverse direction
In guide sleeve.
The top surface of the lifter plate, which is fixed with, is vertically directed bar, is vertically directed bar sleeve on the top plate of upper pneumatic support frame
In the upper guide through hole having.
It is fixed with guide sleeve on the madial wall of the upper guide through hole, is vertically directed bar sleeve in upper guide sleeve.
The left end bottom surface of the lifter plate is fixed with positioning briquetting, and the bottom surface of positioning briquetting is pressed against a left side for extension bar to be processed
On the top surface for holding rectangular block.
The bottom surface of the positioning briquetting is fixed with sliding panel, and the bottom surface of sliding panel is pressed against the left end rectangle of extension bar to be processed
On the top surface of block.
The top surface of the main floor is fixedly arranged in the middle of the guiding body in rectangular cross-section face, the lower part of lower vertical Adjusting bolt Adjusting screw
Lateral wall is fixed with rectangle radially extending edges, and self-lubricating layer, self-lubricating lamination are fixed on the lateral wall of rectangle radially extending edges
It leans against and is oriented on the madial wall of body.
The inside top wall for being oriented to body, which has, extends position-limited edge, extends position-limited edge and is in rectangle radially extending edges
Surface.
The beneficial effects of the present invention are：
It can be clamped extension bar to be processed automatically, and can be according to the extension bar to be processed of different-diameter by the to be added of clamping
Work extension bar carries out high and low position fine tuning so that and its square hole, round hole are corresponding with the position of corresponding square block, cylindrical bar, from
And can polish automatically the madial wall of its square hole and cylindrical hole, efficient, effect is good.
Description of the drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial enlarged view of the present invention.
Specific implementation mode：
Embodiment：See shown in Fig. 1 to Fig. 2, a kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted, including
Main floor 10 and rack 20, the top plate of the rack 20 are fixedly arranged in the middle of main floor 10, the middle part bottom surface of the top plate of rack 20
It is fixed with lower regulation motor 21, the output shaft of lower regulation motor 21 passes through the top surface of the top plate of rack 20 and sleeve is in main floor 10
The central through hole that has of middle part and lower vertical adjusting screw rod 22 is connected with by shaft coupling, lower vertical Adjusting bolt Adjusting screw 23 is screwed onto
Down on vertical adjusting screw rod 22, the top of lower vertical Adjusting bolt Adjusting screw 23 is fixed with lower adjustment fixing plate 16, lower adjustment fixing plate 16
Top surface form arc lower groove 161；
The top surface of main floor 10 is fixedly arranged in the middle of upper support frame 11, is formed in the middle part of the top plate of upper support frame 11 elongated logical
The top surface of slot 12, the top plate of upper support frame 11 is fixed with pneumatic support frame 13, and the top surface of the top plate of upper pneumatic support frame 13 is solid
There are upper regulation motor 14, the shaft of upper regulation motor 14 to pass through the top plate of upper pneumatic support frame 13 and be connected with by shaft coupling surely
Upper vertical screw rod 141, upper vertical swivel nut 142 are screwed onto in vertical screw rod 141, and the bottom end of upper vertical swivel nut 142 is fixed with liter
Plate 15 drops, and for upper 141 sleeve of vertical screw rod in long through groove 12, the bottom surface of lifter plate 15 is fixed with compact heap 151, upper compression
The bottom surface of block 151 has upper arc groove 152, the bar portion sleeve of extension bar 100 to be processed recessed in upper arc groove 152 and arc lower
In slot 161, the bar portion of extension bar 100 to be processed be clamped in upper arc groove 152 bottom surface and arc lower groove 161 top surface it
Between；
The left and right sides top surface of the main floor 10 is respectively and fixedly provided with process support plate 17, the outside of two process support plates 17
Processing cylinder 171 is respectively and fixedly provided on wall, the push rod of two processing cylinders 171 both passes through corresponding process support plate 17 and fixes
There is pushing plate 172, square block 173, the inner face of the pushing plate 172 on right side are fixed on the inner face of the pushing plate 172 in left side
On be fixed with cylindrical bar 174, polishing elastic layer 175, cylindrical bar are respectively and fixedly provided in the outside wall surface of cylindrical bar 174 and square block 173
174 is corresponding with the cylindrical hole of extension bar 100 to be processed, and square block 173 is corresponding with the square hole of extension bar 100 to be processed.
Further, it is anti-to be respectively and fixedly provided with elasticity for the bottom surface of the upper arc groove 152 and the top surface of arc lower groove 161
Slip layer 1, elastic anti-slip layer 1 are pressed against on the lateral wall of the bar portion of extension bar 100 to be processed.
Further, laterally steering bar 176, laterally steering bar 176 are respectively and fixedly provided on the outer end face of two pushing plates 172
In the laterally steering hole that sleeve has on corresponding process support plate 17.
Further, laterally steering set 177, laterally steering bar are respectively and fixedly provided on the madial wall in the laterally steering hole
176 sleeves are in corresponding laterally steering set 177.
Further, the top surface of the lifter plate 15, which is fixed with, is vertically directed bar 153, is vertically directed 153 sleeve of bar and exists
In the upper guide through hole having on the top plate of upper pneumatic support frame 13.
Further, it is fixed with guide sleeve 131 on the madial wall of the upper guide through hole, is vertically directed bar 153 and inserts
It is sleeved in guide sleeve 131.
Further, the left end bottom surface of the lifter plate 15 is fixed with positioning briquetting 154, the bottom surface of positioning briquetting 154
It is pressed against on the top surface of the left end rectangular block of extension bar 100 to be processed.
Further, the bottom surface of the positioning briquetting 154 is fixed with sliding panel 155, and the bottom surface of sliding panel 155 is pressed against
On the top surface of the left end rectangular block of extension bar 100 to be processed.
Further, the top surface of the main floor 10 is fixedly arranged in the middle of the guiding body 24 in rectangular cross-section face, lower perpendicular
The lower outside wall of straight Adjusting bolt Adjusting screw 23 is fixed with rectangle radially extending edges 231, consolidates on the lateral wall of rectangle radially extending edges 231
There are self-lubricating layer 232, self-lubricating layer 232 to be pressed against on the madial wall for being oriented to body 24 surely.
Further, the inside top wall for being oriented to body 24, which has, extends position-limited edge 25, extends at position-limited edge 25
In the surface of rectangle radially extending edges 231.
When the present embodiment is in use, the elasticity that the bar portion of extension bar 100 to be processed can be placed on to arc lower groove 161 is prevented
In slip layer 1, then, run by upper regulation motor 14 so that the bar portion of extension bar 100 to be processed is clamped in upper arc groove 152
Bottom surface and the top surface of arc lower groove 161 between, elastic anti-slip layer 1 is pressed against the lateral wall of the bar portion of extension bar 100 to be processed
On, when upper regulation motor 14 is run, sliding panel 155 is pressed against on the top surface of the left end rectangular block of extension bar 100 to be processed, when waiting for
When the top surface for processing the left end rectangular block of extension bar 100 is not above face, since the frictional force of sliding panel 155 is small, under
When pressing left end rectangular block, while automatically by left end rectangular block rotational correction, and correct, the bar portion folder of extension bar 100 to be processed
It holds between the bottom surface of upper arc groove 152 and the top surface of arc lower groove 161, completes to fix；
Then, it is linked by upper regulation motor 14 and lower regulation motor 21, to realize the high-low-position of extension bar 100 to be processed
Fine tuning is set, ensures square hole, cylindrical hole and square block 173, cylindrical bar 174 is corresponding and is in the same horizontal position；
Then, it is run by two processing cylinders 171 so that cylindrical bar 174 stretches into cylindrical hole, and square block 173 stretches into
In square hole, and the operation back and forth of the push rod by two processing cylinders 171, realize the left and right of cylindrical bar 174 and square block 173
Move back and forth, realizes that polishing 175 square holes of elastic layer and cylindrical hole are polished, polishing effect is good, efficient.
Claims (10)
1. a kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted, including main floor (10) and rack (20),
It is characterized in that：The top plate of the rack (20) is fixedly arranged in the middle of main floor (10), and the middle part bottom surface of the top plate of rack (20) is solid
Surely there is lower regulation motor (21), the output shaft of lower regulation motor (21) passes through the top surface of the top plate of rack (20) and sleeve is at main bottom
Central through hole that the middle part of plate (10) has simultaneously is connected with lower vertical adjusting screw rod (22), lower vertical Adjusting bolt Adjusting screw by shaft coupling
(23) it is screwed onto on lower vertical adjusting screw rod (22), the top of lower vertical Adjusting bolt Adjusting screw (23) is fixed with lower adjustment fixing plate
(16), the top surface of lower adjustment fixing plate (16) forms arc lower groove (161)；
The top surface of main floor (10) is fixedly arranged in the middle of upper support frame (11), is formed in the middle part of the top plate of upper support frame (11) elongated
The top surface of straight slot (12), the top plate of upper support frame (11) is fixed with pneumatic support frame (13), the top of upper pneumatic support frame (13)
The top surface of plate is fixed with regulation motor (14), and the shaft of upper regulation motor (14) passes through the top plate of upper pneumatic support frame (13) simultaneously
It is connected with upper vertical screw rod (141) by shaft coupling, upper vertical swivel nut (142) is screwed onto in vertical screw rod (141), upper vertical
The bottom end of swivel nut (142) is fixed with lifter plate (15), and upper vertical screw rod (141) sleeve is in long through groove (12), lifter plate
(15) bottom surface is fixed with compact heap (151), and the bottom surface of upper compact heap (151) has upper arc groove (152), to be processed to connect
The bar portion sleeve of bar (100) in upper arc groove (152) and arc lower groove (161), press from both sides by the bar portion of extension bar (100) to be processed
It holds between the bottom surface of upper arc groove (152) and the top surface of arc lower groove (161)；
The left and right sides top surface of the main floor (10) is respectively and fixedly provided with process support plate (17), two process support plates (17) it is outer
Processing cylinder (171) is respectively and fixedly provided on side wall, the push rod of two processing cylinders (171) both passes through corresponding process support plate (17)
And it is respectively and fixedly provided with pushing plate (172), it is fixed with square block (173), the promotion on right side on the inner face of the pushing plate (172) in left side
It is fixed with cylindrical bar (174) on the inner face of plate (172), is respectively and fixedly provided in the outside wall surface of cylindrical bar (174) and square block (173)
Polish elastic layer (175), cylindrical bar (174) is corresponding with the cylindrical hole of extension bar to be processed (100), square block (173) with it is to be added
The square hole of work extension bar (100) is corresponding.
2. a kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted according to claim 1, it is characterised in that：
The bottom surface of the upper arc groove (152) and the top surface of arc lower groove (161) are respectively and fixedly provided with elastic anti-slip layer (1), and elasticity is anti-
Slip layer (1) is pressed against on the lateral wall of the bar portion of extension bar to be processed (100).
3. a kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted according to claim 1, it is characterised in that：
Laterally steering bar (176) is respectively and fixedly provided on the outer end face of two pushing plates (172), laterally steering bar (176) sleeve is corresponding
In the laterally steering hole having on process support plate (17).
4. a kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted according to claim 3, it is characterised in that：
Laterally steering set (177) is respectively and fixedly provided on the madial wall in the laterally steering hole, laterally steering bar (176) sleeve is in corresponding cross
Into guide sleeve (177).
5. a kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted according to claim 1, it is characterised in that：
The top surface of the lifter plate (15), which is fixed with, is vertically directed bar (153), is vertically directed bar (153) sleeve in upper pneumatic support frame
(13) in the upper guide through hole having on top plate.
6. a kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted according to claim 5, it is characterised in that：
It is fixed with guide sleeve (131) on the madial wall of the upper guide through hole, is vertically directed bar (153) sleeve in upper guide sleeve
(131) in.
7. a kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted according to claim 1, it is characterised in that：
The left end bottom surface of the lifter plate (15) is fixed with positioning briquetting (154), and the bottom surface of positioning briquetting (154) is pressed against to be processed connect
On the top surface of the left end rectangular block of bar (100).
8. a kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted according to claim 7, it is characterised in that：
The bottom surface of the positioning briquetting (154) is fixed with sliding panel (155), and the bottom surface of sliding panel (155) is pressed against extension bar to be processed
(100) on the top surface of left end rectangular block.
9. a kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted according to claim 1, it is characterised in that：
The top surface of the main floor (10) is fixedly arranged in the middle of the guiding body (24) in rectangular cross-section face, lower vertical Adjusting bolt Adjusting screw (23)
Lower outside wall is fixed with rectangle radially extending edges (231), and self-lubricating is fixed on the lateral wall of rectangle radially extending edges (231)
Layer (232), self-lubricating layer (232) are pressed against on the madial wall for being oriented to body (24).
10. a kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted, feature exist according to claim 9
In：The inside top wall for being oriented to body (24), which has, extends position-limited edge (25), extends position-limited edge (25) and is in rectangle radial direction
The surface of extension edge (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745366.XA CN108673314A (en) | 2018-07-09 | 2018-07-09 | A kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745366.XA CN108673314A (en) | 2018-07-09 | 2018-07-09 | A kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108673314A true CN108673314A (en) | 2018-10-19 |
Family
ID=63813519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810745366.XA Withdrawn CN108673314A (en) | 2018-07-09 | 2018-07-09 | A kind of end connecting hole workpiece polishing mechanism that extension bar position can highly be adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108673314A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022007535A1 (en) * | 2020-07-06 | 2022-01-13 | 台州市路桥三阳泰洁具有限公司 | Automatic pressing mechanism for threaded head of water outlet pipe of faucet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669081A (en) * | 2013-11-27 | 2015-06-03 | 陕西天元材料保护科技有限公司 | Inner circle grinder of inner bore |
| CN104741986A (en) * | 2013-12-30 | 2015-07-01 | 上海力涛精密机械有限公司 | Buoyancy type inner bore processing device and method |
| CN107498440A (en) * | 2017-09-02 | 2017-12-22 | *** | A kind of automobile permanent magnet machine shaft burnishing device |
| CN107498407A (en) * | 2017-09-20 | 2017-12-22 | 张家港市圣鼎源制管有限公司 | A kind of internal grinder |
| CN107571068A (en) * | 2017-10-27 | 2018-01-12 | 佛山信君安智能家居有限公司 | A kind of cylindrical sleeves drilling machine fixes borehole drill construction with motor driving multiposition |
-
2018
- 2018-07-09 CN CN201810745366.XA patent/CN108673314A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669081A (en) * | 2013-11-27 | 2015-06-03 | 陕西天元材料保护科技有限公司 | Inner circle grinder of inner bore |
| CN104741986A (en) * | 2013-12-30 | 2015-07-01 | 上海力涛精密机械有限公司 | Buoyancy type inner bore processing device and method |
| CN107498440A (en) * | 2017-09-02 | 2017-12-22 | *** | A kind of automobile permanent magnet machine shaft burnishing device |
| CN107498407A (en) * | 2017-09-20 | 2017-12-22 | 张家港市圣鼎源制管有限公司 | A kind of internal grinder |
| CN107571068A (en) * | 2017-10-27 | 2018-01-12 | 佛山信君安智能家居有限公司 | A kind of cylindrical sleeves drilling machine fixes borehole drill construction with motor driving multiposition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022007535A1 (en) * | 2020-07-06 | 2022-01-13 | 台州市路桥三阳泰洁具有限公司 | Automatic pressing mechanism for threaded head of water outlet pipe of faucet |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181019 |
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| WW01 | Invention patent application withdrawn after publication |